C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 21/14 (2006.01) B29C 44/34 (2006.01) C08J 9/00 (2006.01) C08J 9/236 (2006.01)
Patent
CA 2510682
A method for forming a fire resistant material is disclosed. The method comprises providing a plurality of expandable beads of a polymeric material. The beads are coated with an exfoliable graphite. The exfoliable graphite is adhered to the beads with a resin having a solubility parameter of the polymeric material. The beads are thereafter caused or allowed to expand and fuse.
L'invention concerne un procédé permettant de former un matériau résistant au feu. Le procédé consiste à utiliser une pluralité de billes extensibles d'un matériau polymère. Les billes sont revêtues d'un graphite pouvant être exfolié, lequel est adhéré sur les billes au moyen d'une résine possédant un paramètre de solubilité du matériau polymère. Les billes sont ensuite contraintes de s'étendre et fusionner ou peuvent s'étendre et fusionner.
Prometheus Developments Limited
Riches Mckenzie & Herbert Llp
LandOfFree
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